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CN105577474B - A kind of method and system of network equipment high-speed port performance test - Google Patents

A kind of method and system of network equipment high-speed port performance test Download PDF

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Publication number
CN105577474B
CN105577474B CN201510980282.0A CN201510980282A CN105577474B CN 105577474 B CN105577474 B CN 105577474B CN 201510980282 A CN201510980282 A CN 201510980282A CN 105577474 B CN105577474 B CN 105577474B
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speed port
vlan
speed
port
measured
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CN105577474A (en
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王澳
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Maipu Communication Technology Co Ltd
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Maipu Communication Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing data switching networks
    • H04L43/08Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46Interconnection of networks
    • H04L12/4641Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • H04L12/4645Details on frame tagging
    • H04L12/4666Operational details on the addition or the stripping of a tag in a frame, e.g. at a provider edge node

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a kind of methods of network equipment high-speed port performance test, applied in the system comprising equipment under test and auxiliary measurement equipment, the auxiliary measurement equipment includes that the first low-speed port, the second low-speed port, the first auxiliary survey high-speed port and the second auxiliary survey high-speed port, the specific implementation of this method include:First low-speed port is connected with a port of network tester, and second low-speed port is connected with the another port of network tester, and first low-speed port is identical with the second low-speed port rate;The first auxiliary survey high-speed port a certain high-speed port correspondence to be measured identical with rate is connected, and the second auxiliary survey high-speed port another high-speed port correspondence to be measured identical with rate is connected, other identical high-speed ports to be measured of rate connect two-by-two.The present invention also provides a kind of systems of network equipment high-speed port performance test, the present invention is only needed there are two low-speed port, by adjusting the transmission rate of the network tester of connection low-speed port, it will be able to carry out the high-speed port test of N (N is the integer more than 0) times network tester transmission rate.

Description

A kind of method and system of network equipment high-speed port performance test
Technical field
The invention belongs to a kind of method of data communication field more particularly to network equipment high-speed port performance test and it is System.
Background technology
Network tester, the existing survey to networking products performance are depended on to the test of networking products performance at present Examination mode includes mainly two kinds, and one way in which is by the network tester port of corresponding speed and the respective end of equipment under test Mouth is to test of giving out a contract for a project after company.If there is 100,000,000 ports need to test on equipment under test, then just using the 100000000 of network tester Port is tested after being connected with equipment under test, if there is gigabit port needs to test, then uses the gigabit end of network tester Port is tested after being connected with equipment under test, and so on.Another way is to test a height using multiple low rate ports Rate port.
A kind of utilization low rate port test high-speed end is disclosed in the patent application of Publication No. CN103107924 Mouthful the network equipment, use one high-speed port of N number of low rate port test, be embodied between two equipment and lead to A high-speed port connection is crossed, then goes on the flow summation of N number of low rate port to a high-speed port, is made with reaching With the purpose of N number of one high-speed port of low rate port test.Although the test method of the invention has reached uses low rate The purpose of port test high-speed port, but there are following some problems:
One, a high-speed port of equipment to be tested can only be tested every time, if necessary to test multiple high-speed ports simultaneously, Then need more low-speed ports;It when high-speed port quantity is more, can only repeatedly test, multiple high-speed ports cannot be tested out Behavior pattern when forwarding simultaneously;
Two, the rate difference in size of low rate port and high-speed port cannot be too big, is otherwise difficult to enough low Fast port is tested, and such as using the ports network tester gigabit mouth test 40G, then needs 40 gigabit low-speed ports;
Three, the rate for network tester port and quantity still have higher requirement, due to Article 2 defect cause, It needs the rate of network tester port higher, causes cost also higher.Network tester port number requires also to compare simultaneously It is more, further increase testing cost.
And since network tester is expensive, the corresponding board price of high-speed port of especially network tester is high It is expensive, therefore low rate port test high-speed port is used, high-speed port is tested especially with less low rate port, Always one thing very with realistic meaning.
Invention content
The purpose of the present invention is to provide a kind of methods of network equipment high-speed port performance test, are applied to comprising tested In equipment and the system of auxiliary measurement equipment, the equipment under test includes:At least two high-speed port to be measured, the auxiliary measurement equipment include First low-speed port, the second low-speed port, the first auxiliary survey high-speed port and the second auxiliary survey high-speed port, this method concrete implementation Including:
First low-speed port is connected with a port of network tester, second low-speed port and network test The another port of instrument is connected, and first low-speed port is identical with the second low-speed port rate;The first auxiliary survey high speed Port a certain high-speed port correspondence to be measured identical with rate is connected, and the second auxiliary survey high-speed port and rate are identical another High-speed port to be measured, which corresponds to, to be connected, other identical high-speed ports to be measured of rate connect two-by-two.
Further, the method further includes:
Multiple VLAN are created, each VLAN is only comprising two high-speed ports to be measured, and two high-speed ports to be measured being connected It cannot be in same VLAN;VLAN where first low-speed port and first some auxiliary surveyed where high-speed port VLAN is the same VLAN;VLAN where second low-speed port and second some auxiliary surveyed where high-speed port VLAN is the same VLAN;The first auxiliary survey high-speed port, the second auxiliary survey high-speed port and high-speed port to be measured configure In multiple VLAN;
Optional a port carries out VLAN mapping configurations in two connected high-speed ports.
Further, the method further includes:
Test data is sent out from network tester, into the first low-speed port, then where first low-speed port The first auxiliary survey high-speed port of VLAN is sent out, the test data with VLAN tag where first low-speed port enter with VLAN tag replacement is carried out when the high-speed port to be measured that the first auxiliary survey high-speed port is connected, is substituted for the speed end to be measured Through another in some VLAN where the high-speed port to be measured after the VLAN tag of some VLAN where mouthful High-speed port to be measured is sent out;And/or
Test data is sent out from network tester, into the first low-speed port, with where first low-speed port The test data of VLAN tag carries out VLAN tag replacement on the first auxiliary survey high-speed port, is substituted for high with the described first auxiliary survey It is sent to the high-speed port to be measured after the VLAN tag of some VLAN where the connected high-speed port to be measured in fast port, then is passed through Another high-speed port to be measured in some VLAN where the high-speed port to be measured is sent out;
First auxiliary survey high-speed port, to be measured high-speed port and second auxiliary survey high speed of the traversal configuration in multiple VLAN successively Port, reaches the flank speed of high-speed port to be measured after traversing n times, and wherein N is the integer more than 0;
After reaching high-speed port flank speed to be measured, test data sends out from the second low-speed port and returns to network tester.
Further, the method further includes:It is a certain low in high-speed port to be measured when reaching during traversal After the rate of rate high-speed port to be measured, low rate high-speed port to be measured exits port traversal, and follow-up traversal is remaining to be measured It is carried out in high-speed port.
Further, the auxiliary measurement equipment is included in equipment under test.
Another object of the present invention, which also resides in, provides a kind of system of network equipment high-speed port performance test, the system packet Equipment under test, auxiliary measurement equipment and network tester are included, the equipment under test includes:At least two high-speed port to be measured, the auxiliary survey Equipment include the first low-speed port, the second low-speed port, the first auxiliary survey high-speed port and the second auxiliary survey high-speed port, described first Low-speed port and the second low-speed port rate are identical, and first low-speed port is connected with a port of network tester, the Two low-speed ports are connected with the another port of network tester;The first auxiliary survey high-speed port and rate are identical a certain to be measured High-speed port, which corresponds to, to be connected, and the second auxiliary survey high-speed port another high-speed port correspondence to be measured identical with rate is connected, speed Other identical high-speed ports to be measured of rate connect two-by-two.
Further, the equipment under test further includes VLAN configuration modules, and for creating multiple VLAN, each VLAN is only wrapped Containing two high-speed ports to be measured, and two connected high-speed ports to be measured cannot be in same VLAN;The high-speed port to be measured Configuration is in multiple VLAN;
The equipment under test further includes VLAN mapping configuration modules, for optional in two connected high-speed ports to be measured A port carries out VLAN mapping configurations;
The auxiliary measurement equipment further includes VLAN configuration modules, for creating multiple VLAN, the first low-speed port place VLAN and it is described first it is auxiliary survey high-speed port where some VLAN be the same VLAN;Where second low-speed port VLAN and it is described second it is auxiliary survey high-speed port where some VLAN be the same VLAN;The first auxiliary survey high-speed port With the described second auxiliary survey high-speed port configuration in multiple VLAN;
The auxiliary measurement equipment further includes VLAN mapping configuration modules, for selecting the first auxiliary survey high-speed port or the second auxiliary survey High-speed port carries out VLAN mapping configurations.
Further, the auxiliary measurement equipment includes data transmission module, for receiving the test number from network tester According to the test data is sent out from network tester, after first low-speed port where first low-speed port The described first auxiliary survey high-speed port of VLAN is sent to equipment under test;And/or the test data is sent out from network tester, into Enter first low-speed port, the test data with VLAN tag where first low-speed port is high in the described first auxiliary survey VLAN tag replacement is carried out on fast port, be substituted for described first it is auxiliary survey on the equipment under test that is connected of high-speed port a certain wait for After the VLAN tag of some VLAN surveyed where high-speed port equipment under test is sent to from the described first auxiliary survey high-speed port;
The equipment under test further includes data transmission module, for receiving from the described first auxiliary test for surveying high-speed port Data, the test data of VLAN tag is entering and the described first auxiliary survey high-speed port where with first low-speed port VLAN tag replacement is carried out when a certain high-speed port to be measured in this connected equipment, is substituted for where the high-speed port to be measured Some VLAN VLAN tag after through another height to be measured in some VLAN where the high-speed port to be measured Fast port is sent out;And/or it is receiving with a certain height to be measured in this equipment being connected with the described first auxiliary survey high-speed port After the test data of the VLAN tag of some VLAN where fast port, by the test data through the high-speed port to be measured Another high-speed port to be measured of some VLAN at place is sent out;
The data transmission module on equipment under test is additionally operable to traverse to be measured high speed of the configuration in multiple VLAN successively Port, reaches the flank speed of high-speed port to be measured after traversing n times, and wherein N is the integer more than 0;Reach high speed to be measured After the flank speed of port, test data sends out from the second low-speed port and returns to network tester.
Further, the data transmission module on equipment under test is additionally operable to during traversal, to be measured when reaching In high-speed port after the rate of a certain low rate high-speed port to be measured, low rate high-speed port to be measured exits port traversal, after Continuous traversal carries out in remaining high-speed port to be measured.
Further, the auxiliary measurement equipment is included in equipment under test.
Beneficial effects of the present invention are:The present invention mainly utilizes VLAN to map (Virtual Local Area Network Mapping) VLAN tag when test data enters port is replaced, come guide test data it is anticipated that flow direction in quilt It is recycled inside and out measurement equipment so that the test data of low-speed port is repeatedly again through low-speed port after high-speed port Outflow.It is only needed in the present invention there are two low-speed port, by adjusting the transmission speed of the network tester of connection low-speed port Rate, it will be able to carry out the high-speed port test of N (N is the integer more than 0) times network tester transmission rate.
Description of the drawings
Fig. 1 is the network topological diagram of the embodiment of the present invention;
Fig. 2 is the annexation figure of network tester of the embodiment of the present invention, equipment under test, auxiliary measurement equipment;
Fig. 3 is the network topological diagram that equipment under test of the embodiment of the present invention includes auxiliary measurement equipment;
Fig. 4 is the system block diagram of the embodiment of the present invention.
Specific implementation mode
An embodiment of the present invention provides a kind of method of network equipment high-speed port performance test, principle is to utilize VLAN Mapping, when test data enters port carry out VLAN tag replacement, come guide test data it is anticipated that flow direction in quilt It is recycled inside and out measurement equipment so that the test data of low-speed port is repeatedly again through low-speed port after high-speed port Outflow.In embodiments of the present invention, it is only necessary to which, there are two the low-speed port assisted, the network by adjusting connection low-speed port is surveyed Try the transmission rate of instrument, it will be able to carry out the survey of the high-speed port of N (N is the integer more than 0) times network tester transmission rate Examination.
To keep technical scheme of the present invention clearer, the present invention is further described presently in connection with attached drawing, the present invention is implemented The method of example is applied in the system comprising equipment under test and auxiliary measurement equipment, as shown in Figure 1, the equipment under test includes:At least 2 A high-speed port to be measured, the auxiliary measurement equipment include the first low-speed port, the second low-speed port, the first auxiliary survey high-speed port and the Two auxiliary survey high-speed ports, the method concrete implementation of the embodiment of the present invention include:
First low-speed port is connected with a port of network tester, second low-speed port and network test The another port of instrument is connected, and first low-speed port is identical with the second low-speed port rate;The first auxiliary survey high speed Port a certain high-speed port correspondence to be measured identical with rate is connected, and the second auxiliary survey high-speed port and rate are identical another High-speed port to be measured, which corresponds to, to be connected, other identical high-speed ports to be measured of rate connect two-by-two.
Multiple VLAN are created, each VLAN is only comprising two high-speed ports to be measured, and two high-speed ports to be measured being connected It cannot be in same VLAN;VLAN where first low-speed port and first some auxiliary surveyed where high-speed port VLAN is the same VLAN;VLAN where second low-speed port and second some auxiliary surveyed where high-speed port VLAN is the same VLAN;The first auxiliary survey high-speed port, the second auxiliary survey high-speed port and high-speed port to be measured configure In multiple VLAN,
Wherein, the VLAN patterns of the first low-speed port and the second low-speed port be configurable to access, trunk or Hybrid, as long as network tester can be connected, the first auxiliary survey high-speed port, the second auxiliary survey high-speed port and high speed to be measured The VLAN patterns of port are configurable to the hybrid of trunk or tape label;
Optional a port carries out VLAN mapping configurations in two connected high-speed ports.
After the completion of configuration, test data from network tester pass through the first low-speed port, into the first low-speed port institute Network is returned in the first auxiliary survey high-speed port of VLAN, after then traversing between high-speed port to be measured by the second low-speed port to survey Try instrument.It specifically includes:
Test data is sent out from network tester, into the first low-speed port, then where first low-speed port The first auxiliary survey high-speed port of VLAN is sent out, the test data with VLAN tag where first low-speed port enter with VLAN tag replacement is carried out when the high-speed port to be measured that the first auxiliary survey high-speed port is connected, is substituted for the speed end to be measured Through other one in some VLAN where the high-speed port to be measured after the VLAN tag of some VLAN at the place of mouth A high-speed port to be measured is sent out;And/or
Test data is sent out from network tester, into the first low-speed port, with where first low-speed port The test data of VLAN tag carries out VLAN tag replacement on the first auxiliary survey high-speed port, is substituted for high with the described first auxiliary survey It is sent to the high-speed port to be measured after the VLAN tag of some VLAN where the connected high-speed port to be measured in fast port, then is passed through Another high-speed port to be measured in some VLAN where the high-speed port to be measured is sent out;
First auxiliary survey high-speed port, to be measured high-speed port and second auxiliary survey high speed of the traversal configuration in multiple VLAN successively Port, reaches the flank speed of high-speed port to be measured after traversing n times, and wherein N is the integer more than 0;In the process of traversal In, after reaching the rate of a certain low rate high-speed port to be measured in high-speed port to be measured, low rate high-speed port to be measured moves back Exit port traverses, and follow-up traversal carries out in remaining high-speed port to be measured.
After reaching high-speed port flank speed to be measured, test data sends out from the second low-speed port and returns to network tester.
Fig. 2 is the annexation figure of network tester of the embodiment of the present invention, equipment under test and auxiliary measurement equipment upper port, is being schemed In 2, B, C, D ..., (2M-3), (2M-2), (2M-1) be high-speed port to be measured, A be the first auxiliary survey high-speed port, 2M (M>= 2, M is more than 0 integers) be the second auxiliary survey high-speed port, a1 is the first low-speed port, a2 be the second low-speed port (herein Low-speed port can also be that the low-speed mode of high-speed port is collectively referred to as low-speed port for convenience of describing);Dotted line indicates two Port belongs to a VLAN, and solid line indicates that two ports are connected.
First VLAN where the auxiliary survey high-speed port A of VLAN and first where first low-speed port a1 is same VLAN, first VLAN where first VLAN and high-speed port C to be measured where high-speed port B to be measured is same VLAN ... ..., auxiliary second surveyed where high-speed port A of first VLAN and first where the second auxiliary survey high-speed port 2M VLAN is the same VLAN;Second VLAN where second VLAN and high-speed port C to be measured where high-speed port B to be measured It is the same VLAN ... ..., the auxiliary places survey high-speed port A N-1 VLAN and first where the second auxiliary survey high-speed port 2M N-th VLAN be the same VLAN, the N where n-th VLAN and high-speed port C to be measured where high-speed port B to be measured A VLAN is the same VLAN, and second auxiliary surveys where n-th VLAN and the second low-speed port a2 where high-speed port 2M VLAN is the same VLAN.Since the test data on two connected ports will not carry out VLAN tag conversion, only need VLAN mapping configurations are carried out to the half of high-speed port, and configuration need to meet two connected high-speed ports only to one of them High-speed port carry out VLAN mapping configuration, be in embodiments of the present invention to high-speed port B, D to be measured ..., 2M-2 and second Auxiliary survey high-speed port 2M carries out VLAN mapping configurations.
After the completion of configuration, test data enters from the first low-speed port a1, traverses the first auxiliary survey high-speed port A successively, waits for Survey high-speed port B, C, D ..., (2M-1), second auxiliary survey after first VLAN where high-speed port 2M again through the first auxiliary survey Second VLAN where high-speed port A is sent out, then traverse successively high-speed port B, C to be measured, D ..., (2M-1), second auxiliary Second VLAN where high-speed port 2M is surveyed, the N (N is more than 0 integer) where traversing high-speed port is a After VLAN reaches the flank speed of high-speed port to be measured, test data flows out to network tester from the second low-speed port a2.? During traversal, after reaching the rate of a certain low rate high-speed port to be measured in high-speed port to be measured, the low rate is to be measured High-speed port exits port traversal, and follow-up traversal carries out in remaining high-speed port to be measured.Negative direction test data traversal is identical, Form bidirectional traffics;Wherein A, B, C, D ..., (2M-1), the port that the ports such as 2M are arbitrary selection can without ordinal relation To select the identical high-speed port assembled arrangement to be measured of any two rate as needed;Due to test data only enter and Low-speed port can be passed through when flowing out auxiliary measurement equipment, intermediate cyclic process and low-speed port are unrelated, therefore this topological mode can be with Realize the test of the high-speed port of N (N is the integer more than 0) times network tester transmission rate, in embodiments of the present invention, net Network tester transmission rate can be arranged according to high-speed port rate/N in network tester, and transmission rate size is no more than low The flank speed that fast port allows, therefore, the flank speed of high-speed port is limited only by the flank speed and core of low-speed port The maximum VLAN that piece is supported maps number.The higher rate being likely to occur after can be used for 40G/100G high-end at present even The test of port has very strong flexibility and scalability.
Implementing step includes:
S201, the value that traversal times N is determined according to the rate ratio of high-speed port and low-speed port, wherein N>=high speed Port speed/low-speed port rate, the value of N are the integer more than 0, and test data is sent out from network tester Single port, is passed through First low-speed port a1 enters, and first where high-speed port A is surveyed since the VLAN and first where the first low-speed port a1 is auxiliary A VLAN is the same VLAN, forwards vlan data principle, data can be from VLAN where the first low-speed port a1 according to interchanger Other ports forward, forward from the first auxiliary surveys high-speed port A specific to being exactly here, and due to the first auxiliary survey height Fast port A is that the hybrid of trunk or tape label is added to the VLAN, so test data is through the first auxiliary survey high-speed port A When sending out, the corresponding first auxiliary label for surveying first VLAN where high-speed port A can be taken;
The auxiliary test data for surveying first VLAN tag where high-speed port A of S202, band first reaches speed end to be measured It when mouth B, is mapped due to being configured with VLAN on high-speed port B to be measured, auxiliary first surveyed where high-speed port A of band first When the test data of VLAN tag enters high-speed port B to be measured from the first auxiliary survey high-speed port A, replacing for VLAN tag can be carried out It changes, is substituted for one of the places high-speed port B to be measured VLAN and (here for convenience of description, is assigned therein as speed end to be measured First VLAN where mouthful B) label, such test data advanced to first where high-speed port B to be measured VLAN;
S203, test data are after high-speed port B to be measured enters equipment under test, due to the place of high-speed port B to be measured First VLAN where one VLAN and high-speed port C to be measured forwards vlan data former in the same VLAN according to interchanger Reason, test data can the other termination port of VLAN where the high-speed port B to be measured forward, specific to being exactly to be measured here First VLAN where high-speed port C is sent out;
S204, the test data with first VLAN tag where high-speed port B to be measured reach high-speed port D to be measured When, it is mapped due to being configured with VLAN on high-speed port D to be measured, with first VLAN tag where high-speed port B to be measured Test data from high-speed port C to be measured out enter back into high-speed port D to be measured when, the replacement of VLAN tag can be carried out, replace It (here for convenience of description, is assigned therein as where high-speed port D to be measured at VLAN one of where high-speed port D to be measured First VLAN) label, such test data advanced to first VLAN where high-speed port D to be measured;
S205, test data reach after first VLAN where high-speed port D to be measured from where high-speed port D to be measured First VLAN belong to another high-speed port to be measured of a VLAN and send out, traversed according to step S201-S204, directly VLAN (here for convenience of description, is assigned therein as one of where reaching the second auxiliary survey high-speed port 2M to test data Second auxiliary first VLAN surveyed where high-speed port 2M);
S206, test data are after the second auxiliary survey high-speed port 2M enters auxiliary measurement equipment, due to the second auxiliary survey high-speed port Second VLAN where the auxiliary survey high-speed port A of first VLAN and first where 2M is the same VLAN, according to interchanger Forward vlan data principle, test data that can forward, have from second auxiliary other ports for surveying high-speed port 2M place VLAN Body is sent out from the first auxiliary survey high-speed port A to being exactly here, and since the first auxiliary survey high-speed port A is trunk or with mark The hybrid of label is added to the VLAN, so when test data is sent out through the first auxiliary survey high-speed port A, it is auxiliary to take second Survey the label of first VLAN where high-speed port 2M;
S207, step S202-S205 is repeated, number of repetition is N-2 times, then repeats step S202-S204 so that is surveyed Data are tried from the second auxiliary survey high-speed port 2M to enter;
S208, test data are after the second auxiliary survey high-speed port 2M enters auxiliary measurement equipment, due to the second auxiliary survey high-speed port The VLAN where n-th VLAN and the second low-speed port a2 where 2M is the same VLAN, and VLAN numbers are forwarded according to interchanger According to principle, test data can from second it is auxiliary survey high-speed port 2M where the other termination port of VLAN forward, i.e., directly from the Two low-speed port a2 are issued to another port of network tester.
When negative direction, test data enters according to from the second low-speed port a2, after the identical traversals of same S201-S208 It is sent out from the first low-speed port a1 and returns to network tester, only in the ergodic process of negative direction, due to being in high speed to be measured Port B, D ... 2M-2, second it is auxiliary survey the VLAN mappings configured on high-speed port 2M, therefore test data from configured with When VLAN where second auxiliary survey high-speed port 2M of VLAN mappings is sent out, re-sends to and wait for after meeting first progress VLAN tag replacement The VLAN ... ... where high-speed port 2M-1 is surveyed, test data is where the high-speed port B to be measured mapped configured with VLAN When VLAN is sent out, the first auxiliary VLAN surveyed where high-speed port A is re-send to after first carrying out VLAN tag replacement.The tool of data Body ergodic process is constant, and details are not described herein again.
In above-mentioned ergodic process, when the rate for reaching a certain low rate high-speed port to be measured in high-speed port to be measured Afterwards, low rate high-speed port to be measured exits port traversal, and follow-up traversal carries out in remaining high-speed port to be measured.
When high-speed port to be measured is 2M+1 (M>=2, M are more than 0 integer) it is a when, then need high-speed port to be measured point It is primary only to test two high-speed ports to be measured to test twice, test 2M (M simultaneously another time>=2, M are the integer more than 0) A high-speed port to be measured, tests connection relation and test method is constant, and details are not described herein again.
Fig. 3 is the network topological diagram that the auxiliary measurement equipment of the embodiment of the present invention is included in equipment under test, in figure 3, B, C, D ..., (2M-3), (2M-2), (2M-1) are high-speed port to be measured.A is the first auxiliary survey high-speed port, 2M (M>=2, M are big In 0 integer) it is the second auxiliary survey high-speed port, a1 is the first low-speed port, a2 is the second low-speed port (low-speed port herein Can also be that the low-speed mode of high-speed port is collectively referred to as low-speed port for convenience of describing);Dotted line indicates that two ports belong to One VLAN, solid line indicate that two ports are connected.
In the embodiment of the present invention 1, equipment under test includes two high-speed ports to be measured, and auxiliary measurement equipment includes that 2 auxiliary surveys are high Fast port, 2 low-speed ports, and the rate of 10 times of low-speed ports of high-speed port to be measured, equipment under test, auxiliary measurement equipment and network The connection relation of tester is only connected comprising the case where 2 high-speed ports to be measured according to equipment under test in Fig. 2, is implemented in the present invention Wherein A is the first auxiliary survey high-speed port in example 1, D is the second auxiliary survey high-speed port, and B, C are high-speed port to be measured, and a1 is first low Rate port, a2 are the second low rate port, and such as (vlan number is side to the following table 1 in table 1 for equipment under test VLAN and VLAN mapping configuration Just illustrate illustrated example, which can arbitrarily select in 1-4094):
Table 1
Under such configuration, the specific implementation step of the embodiment of the present invention 1 includes:
S301, test data are sent out from the Single port of network tester, enter auxiliary measurement equipment through the first low-speed port a1, by In the auxiliary survey high-speed port A of the first low-speed port a1 and first all in VLAN100;Vlan data principle is forwarded according to interchanger, Test data can be forwarded from other ports of the VLAN where the first low-speed port a1, just specific to the embodiment of the present invention 1 It is to be sent out from the first auxiliary survey high-speed port A, and since the first auxiliary survey high-speed port A is the hybrid of trunk or tape label It is added to VLAN100, so when test data is sent out through the first auxiliary survey high-speed port A, it can band VLAN100 labels;
When S302, the test data with VLAN100 labels reach high-speed port B to be measured, due on high-speed port B to be measured Face is mapped configured with VLAN, and the data with VLAN100 labels can carry out replacing for VLAN tag when entering high-speed port B to be measured It changes, is substituted for one of high-speed port B to be measured VLAN101, such test data has advanced to high-speed port B institutes to be measured VLAN101;
S303, test data are after high-speed port B to be measured enters equipment under test, due to high-speed port B to be measured and height to be measured Fast port C forwards vlan data principle in the same VLAN101, according to interchanger, and test data can be from the other termination of VLAN101 Mouth forwards, and specific to the embodiment of the present invention 1 is sent out from high-speed port C to be measured, since high-speed port C to be measured is The hybrid of trunk or tape label is added to VLAN101, so when test data is sent out through high-speed port C to be measured, it can band Corresponding VLAN101 labels;
When S304, the test data with VLAN101 labels reach the second auxiliary survey high-speed port D, due to high in the second auxiliary survey It is mapped configured with VLAN above fast port D, the test data with VLAN101 labels is when entering the second auxiliary survey high-speed port D, meeting The replacement for carrying out VLAN tag maps according to VLAN and configures, is substituted for VLAN102, such test data has advanced to second The auxiliary VLAN102 surveyed where high-speed port D;
S305, test data are after the second auxiliary survey high-speed port D enters, since the second auxiliary survey high-speed port D and first is auxiliary High-speed port A is surveyed in VLAN102, forwards vlan data principle, test data can be from the second auxiliary survey high speed according to interchanger Other ports of VLAN102 where the D of port forward, and are exactly from the first auxiliary survey speed end specific to the embodiment of the present invention 1 Mouthful A is sent out, and since the hybrid that the first auxiliary survey high-speed port A is trunk or tape label is added to VLAN102, institute It, can be with corresponding VLAN102 labels when being sent out through the first auxiliary survey high-speed port A with test data;
S306, step S302-S305 (vlan number is changed according to table 1) is repeated, until the vlan number of test data replaces It changes VLAN118 into, then repeats S302-S304, test data enters the second auxiliary survey high-speed port D, and vlan number is 120;
S307, test data are after the second auxiliary survey high-speed port D enters auxiliary measurement equipment, due to the second auxiliary survey high-speed port D With the second low-speed port a2 in the same VLAN, vlan data principle is forwarded according to interchanger, test data can be from the second auxiliary survey Other ports of VLAN where high-speed port D forward, and are exactly from the second low-speed port a2 specific to the embodiment of the present invention 1 It sends out, i.e., is directly issued to another port of network tester from the second low-speed port a2;
Negative direction test data is according to the second low-speed port a2 into negative direction is after the identical traversals of same S301-S307 It is sent out from the first low-speed port a1 and returns to network tester, only in the traversal of negative direction, due to being in high-speed port to be measured B, second it is auxiliary survey the VLAN mappings configured on high-speed port D, therefore test data is from the second auxiliary survey mapped configured with VLAN When VLAN where high-speed port D is sent out, re-send to where high-speed port C to be measured after first carrying out VLAN tag replacement VLAN;Test data can first carry out VLAN marks when being sent out from the VLAN where the high-speed port B to be measured mapped configured with VLAN Label re-send to the first auxiliary VLAN surveyed where high-speed port A after replacing.
As shown in figure 4, the embodiment of the present invention also provides a kind of system of network equipment high-speed port performance test, the system Including equipment under test 401, auxiliary measurement equipment 402 and network tester 403, the equipment under test 401 includes:At least two height to be measured Fast port, the auxiliary measurement equipment 402 include that the first low-speed port, the second low-speed port, the first auxiliary survey high-speed port and second are auxiliary High-speed port is surveyed, first low-speed port and the second low-speed port rate are identical, first low-speed port and network test The a port of instrument is connected, and the second low-speed port is connected with the another port of network tester;The first auxiliary survey high-speed port A certain high-speed port correspondence to be measured identical with rate is connected, and the second auxiliary survey high-speed port and rate are identical another to be measured High-speed port, which corresponds to, to be connected, other identical high-speed ports to be measured of rate connect two-by-two.
The equipment under test 401 further includes VLAN configuration modules 501, and for creating multiple VLAN, each VLAN includes only Two high-speed ports to be measured, and two connected high-speed ports to be measured cannot be in same VLAN;The high-speed port to be measured is matched It sets in multiple VLAN;
The equipment under test further includes VLAN mapping configuration modules 502, in two connected high-speed ports to be measured Optional a port carries out VLAN mapping configurations;
The auxiliary measurement equipment further includes VLAN configuration modules 601, for creating multiple VLAN, the first low-speed port institute VLAN and it is described first it is auxiliary survey high-speed port where some VLAN be the same VLAN;The second low-speed port institute VLAN and it is described second it is auxiliary survey high-speed port where some VLAN be the same VLAN;The first auxiliary survey speed end Mouth and the described second auxiliary survey high-speed port configuration are in multiple VLAN;
The auxiliary measurement equipment further includes VLAN mapping configuration modules 602, for selecting the first auxiliary survey high-speed port or second Auxiliary survey high-speed port carries out VLAN mapping configurations.
The auxiliary measurement equipment includes data transmission module 603, described for receiving the test data from network tester Test data is sent out from network tester, from described in VLAN where first low-speed port after first low-speed port First auxiliary survey high-speed port is sent to equipment under test;And/or the test data is sent out from network tester, into described first Low-speed port, the test data with VLAN tag where first low-speed port are enterprising in the described first auxiliary survey high-speed port Row VLAN tag is replaced, and is substituted for and the described first auxiliary a certain high-speed port to be measured surveyed on the equipment under test that high-speed port is connected After the VLAN tag of some VLAN at place equipment under test is sent to from the described first auxiliary survey high-speed port;
The equipment under test further includes data transmission module 503, for receiving from the described first auxiliary survey high-speed port Test data, the test data of VLAN tag is entering and the described first auxiliary survey high speed where with first low-speed port VLAN tag replacement is carried out when a certain high-speed port to be measured in this connected equipment of port, is substituted for the high-speed port to be measured It is waited for through another in some VLAN where the high-speed port to be measured after the VLAN tag of some VLAN at place High-speed port is surveyed to send out;And/or receive with described first it is auxiliary survey in this equipment for being connected of high-speed port a certain wait for After surveying the test data of the VLAN tag of some VLAN where high-speed port, by the test data through the high speed to be measured Another high-speed port to be measured of some VLAN where port is sent out;
It is to be measured in multiple VLAN to be additionally operable to traverse configuration successively for the data transmission module 503 on equipment under test High-speed port, reaches the flank speed of high-speed port to be measured after traversing n times, and wherein N is the integer more than 0;Reach to be measured After the flank speed of high-speed port, test data sends out from the second low-speed port and returns to network tester.
The data transmission module 503 on equipment under test is additionally operable to during traversal, when reaching speed end to be measured In mouthful after the rate of a certain low rate high-speed port to be measured, low rate high-speed port to be measured exits port traversal, follow-up to traverse It is carried out in remaining high-speed port to be measured.
System described in the embodiment of the present invention further comprises that the auxiliary measurement equipment 402 is included in equipment under test 401.
The foregoing is merely the preferred embodiments of the application, not to limit the protection domain of the application, it is all Within the spirit and principle of technical scheme, any modification, equivalent substitution, improvement and etc. done should be included in this Shen Within the scope of please protecting.Therefore protection scope of the present invention should be based on the protection scope of the described claims.

Claims (6)

1. a kind of method of network equipment high-speed port performance test, which is characterized in that be applied to include equipment under test and auxiliary survey In the system of equipment, the equipment under test includes:At least two high-speed port to be measured, the auxiliary measurement equipment include the first low speed end Mouth, the second low-speed port, the first auxiliary survey high-speed port and the second auxiliary survey high-speed port, this method concrete implementation include:
First low-speed port is connected with a port of network tester, second low-speed port and network tester Another port is connected, and first low-speed port is identical with the second low-speed port rate;The first auxiliary survey high-speed port A certain high-speed port correspondence to be measured identical with rate is connected, and the second auxiliary survey high-speed port and rate are identical another to be measured High-speed port, which corresponds to, to be connected, other identical high-speed ports to be measured of rate connect two-by-two;
Multiple VLAN are created, each VLAN includes only two high-speed ports to be measured, and two connected high-speed ports to be measured cannot In same VLAN;VLAN where first low-speed port and described first auxiliary some VLAN surveyed where high-speed port It is the same VLAN;VLAN where second low-speed port and described second auxiliary some VLAN surveyed where high-speed port It is the same VLAN;The first auxiliary survey high-speed port, the second auxiliary survey high-speed port and high-speed port to be measured are configured multiple In VLAN;
Optional a port carries out VLAN mapping configurations in two connected high-speed ports;
Test data is sent out from network tester, into the first low-speed port, then from VLAN's where first low-speed port First auxiliary survey high-speed port is sent out, and the test data with VLAN tag where first low-speed port is entering and described the VLAN tag replacement is carried out when the high-speed port to be measured that one auxiliary survey high-speed port is connected, is substituted for where the high-speed port to be measured Some VLAN VLAN tag after through another height to be measured in some VLAN where the high-speed port to be measured Fast port is sent out;And/or
Test data is sent out from network tester, into the first low-speed port, with VLAN marks where first low-speed port The test data of label carries out VLAN tag replacement on the first auxiliary survey high-speed port, is substituted for and the described first auxiliary survey high-speed port The high-speed port to be measured is sent to after the VLAN tag of some VLAN where connected high-speed port to be measured, then wait for described in passing through Another high-speed port to be measured in some VLAN where survey high-speed port is sent out;
First auxiliary survey high-speed port, to be measured high-speed port and second auxiliary survey speed end of the traversal configuration in multiple VLAN successively Mouthful, the flank speed of high-speed port to be measured is reached after traversing n times, wherein N is the integer more than 0;
After reaching high-speed port flank speed to be measured, test data sends out from the second low-speed port and returns to network tester.
2. according to the method described in claim 1, it is characterized in that, the method further includes:During traversal, when reaching In high-speed port to be measured after the rate of a certain low rate high-speed port to be measured, low rate high-speed port to be measured exits port time It goes through, follow-up traversal carries out in remaining high-speed port to be measured.
3. according to claim 1-2 any one of them methods, which is characterized in that the auxiliary measurement equipment is included in equipment under test In.
4. a kind of system of network equipment high-speed port performance test, which is characterized in that the system include equipment under test, it is auxiliary survey set Standby and network tester, the equipment under test include:At least two high-speed port to be measured, the auxiliary measurement equipment include the first low speed Port, the second low-speed port, the first auxiliary survey high-speed port and the second auxiliary survey high-speed port, first low-speed port and second low Fast port speed is identical, and first low-speed port is connected with a port of network tester, the second low-speed port and network The another port of tester is connected;The first auxiliary survey high-speed port and the identical a certain high-speed port to be measured of rate correspond to phase Even, the second auxiliary survey high-speed port another high-speed port correspondence to be measured identical with rate is connected, and identical other of rate wait for High-speed port is surveyed to connect two-by-two;
The equipment under test includes VLAN configuration modules, VLAN mapping configuration modules and data transmission module, wherein equipment under test The VLAN configuration modules, for creating multiple VLAN, each VLAN includes only two high-speed ports to be measured, and two to be connected A high-speed port to be measured cannot be in same VLAN;The high-speed port configuration to be measured is in multiple VLAN;
The VLAN of equipment under test maps configuration module, for the optional a port in two connected high-speed ports to be measured Carry out VLAN mapping configurations;
The auxiliary measurement equipment includes VLAN configuration modules, VLAN mapping configuration modules and data transmission module, wherein auxiliary measurement equipment The VLAN configuration modules, for creating multiple VLAN, the VLAN where first low-speed port and the first auxiliary survey Some VLAN where high-speed port is the same VLAN;VLAN where second low-speed port and the second auxiliary survey Some VLAN where high-speed port is the same VLAN;The first auxiliary survey high-speed port and the second auxiliary survey speed end Mouth configuration is in multiple VLAN;
The VLAN of auxiliary measurement equipment maps configuration module, for selecting the first auxiliary survey high-speed port or the second auxiliary survey high-speed port Carry out VLAN mapping configurations;
The data transmission module of auxiliary measurement equipment, for receiving the test data from network tester, the test data It is sent out from network tester, from the described first auxiliary survey of VLAN where first low-speed port after first low-speed port High-speed port is sent to equipment under test;And/or the test data is sent out from network tester, into first low-speed port, Test data with VLAN tag where first low-speed port carries out VLAN marks on the described first auxiliary survey high-speed port Label are replaced, and certain where a certain high-speed port to be measured on the equipment under test being connected with the described first auxiliary survey high-speed port is substituted for After the VLAN tag of one VLAN equipment under test is sent to from the described first auxiliary survey high-speed port;
The data transmission module of equipment under test, for receiving the test data from the described first auxiliary survey high-speed port, Test data with VLAN tag where first low-speed port is connected in entrance with the described first auxiliary survey high-speed port VLAN tag replacement is carried out when a certain high-speed port to be measured in this equipment, is substituted for a certain where the high-speed port to be measured Through another high-speed port to be measured in some VLAN where the high-speed port to be measured after the VLAN tag of a VLAN It sends out;And/or it is receiving with a certain high-speed port to be measured in this equipment being connected with the described first auxiliary survey high-speed port After the test data of the VLAN tag of some VLAN at place, by the test data through where the high-speed port to be measured Another high-speed port to be measured of some VLAN is sent out;
The data transmission module of equipment under test is additionally operable to traverse to be measured high-speed port of the configuration in multiple VLAN successively, Reach the flank speed of high-speed port to be measured after traversing n times, wherein N is the integer more than 0;Reach high-speed port to be measured After flank speed, test data sends out from the second low-speed port and returns to network tester.
5. system according to claim 4, which is characterized in that the data transmission module of equipment under test is additionally operable to During traversal, after reaching the rate of a certain low rate high-speed port to be measured in high-speed port to be measured, the low rate is to be measured High-speed port exits port traversal, and follow-up traversal carries out in remaining high-speed port to be measured.
6. according to claim 4-5 any one of them systems, which is characterized in that the auxiliary measurement equipment is included in equipment under test In.
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